Windows 7 Disk Cleanup

1. Click the Start button and type Cleanup in the search box, then click 'Disk Cleanup' in the search results.
2. Disk Cleanup will run a quick scan of your hard drive to identify files that can be safely removed.

3. Tick the box next to the sections you'd like to clear up.
4. Click 'OK' and follow the on-screen instructions to clean your hard drive.